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The Immune System OALH
By David Spratt
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Last updated almost 5 years ago
19 questions
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Do Now
Question 1
1.
Question 2
2.
Question 3
3.
3. Name two diseases caused by bacteria. Your answer should include 1 symptom for each disease. (4)
Question 4
4.
Question 5
5.
Question 6
6.
Challenge - Explain
how a mosquito can be a vector
Pause Point Questions
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Recall Quiz
Question 11
11.
Question 12
12.
Question 13
13.
Question 14
14.
Plenary
Question 15
15.
Question 16
16.
Question 17
17.
Question 18
18.
Question 19
19.
1. State how the trachea helps to protect us from disease. Choose 2.
Produces mucus to trap pathogens
has hairs to sweep pathogens away
has cilia to sweep pathogens away
Produces saliva to trap pathogens
2. The skin is an example of a
(physical/chemical)
barrier, while the stomach acid is a
(physical/chemical)
barrier. (2)
Physical then Chemical
Chemical then Physical
Chemical then Chemical
Physical then Physical
4. Name the type of microscope used to identify sub-cellular structures. (1)
Electron Microscope
Light Microscope
5. Name the type of graph you would draw if your data was continuous. (1)
Pie Chart
Line Grah
Bar Graph
Which best describes the process of phagocytosis?
1.Cause pathogens to stick together
2. Neutralise the toxins released by pathogens
3. Engulf and digesting of pathogens
4. Preventing pathogens from multiplying
Which best describes how antibodies help destroy pathogens?
1.Cause pathogens to stick together
2. Neutralise the toxins released by pathogens
3. Engulf and digesting of pathogens
4. Preventing pathogens from multiplying
Which type of blood cell produces antibodies?
1.Phagocyte
2. Lymphocyte
3.Platelet
Which best describes the role of antitoxins in fighting pathogens?
1.Cause pathogens to stick together
2. Neutralise the toxins released by pathogens
3. Engulf and digesting of pathogens
4. Preventing pathogens from multiplying
_________ help defend against pathogens inside the body
A.white blood cells
B. skin cells
C. red blood cells
D. tears
2._____________ are white blood cells which produce antibodies.
A.pathogens
B. neutrophils
C. Lymphocytes
D. phagocytes
3. Unique proteins on the surface of a pathogen are called:
A.antibodies
B. antitoxins
C. antigens
D. phagocytes
4. Which of these bind to unique proteins on the surface of a pathogen?
A.antibodies
B. antitoxins
C. antigens
D. phagocytes
1.Which process involves surrounding and engulfing the pathogen?
Phagocytosis
Digestion
produces Antitoxins
2. What happens to the pathogen once it has been engulfed?
Phagocytosis
It is digested
prodcues antitoxins
3. What specific protein is made by the white blood cells?
Antibodies
Antigens
Antitoxins
Lymphocytes
4.Where do these proteins bind on the pathogen?
Antibodies
Antigens
Antitoxins
Lymphocytes
5. Which chemicals are produced to neutralise toxins?
Antibodies
Antigens
Antitoxins
Lymphocytes